Yiisoft\Validator\Tests\Support\Data\IteratorWithBooleanKey

Complexity

Total Complexity

6

Size/Duplication

Total Lines	35
Duplicated Lines	0 %

Importance

Changes

0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	rewind()	0	3	1
A	current()	0	4	1
A	next()	0	3	1
A	key()	0	4	1
A	__construct()	0	3	1
A	valid()	0	3	1

<?php

declare(strict_types=1);

namespace Yiisoft\Validator\Tests\Support\Data;

use ReturnTypeWillChange;
use Yiisoft\Validator\Rule\HasLength;
use Yiisoft\Validator\RuleInterface;

class IteratorWithBooleanKey implements \Iterator
{
    private int $position = 0;
    private array $array;

    public function __construct()
    {
        $this->array = [new HasLength(min: 1), new HasLength(min: 1)];
    }

    public function rewind(): void
    {
        $this->position = 0;
    }

    #[ReturnTypeWillChange]
    public function current(): RuleInterface
    {
        return $this->array[$this->position];
    }

    #[ReturnTypeWillChange]
    public function key(): bool
    {
        return (bool) $this->position;
    }

    public function next(): void
    {
        ++$this->position;
    }

    public function valid(): bool
    {
        return isset($this->array[$this->position]);
    }
}